Visual Studio Professional Edition enables you to rapidly build a broad range of applications for Microsoft Windows, the Web, & devices. With intuitive visual designers, high-performance data access tools, server-side visual designers, native support for the Microsoft.NET Compact Framework, & inherent support for XML Web services, Visual Studio Professional Edition delivers enhanced reliability, security, & performance. Visual Studio Professional Edition enables you to address today's most pressing application development & deployment challenges, streamline business processes, & realize new business opportunities.MICROSOFT OPEN LICENSE BUSINESSMicrosoft Open License is a software volume licensing program designed for corporate, government, charity, & academic customers who order as few as five licenses. After the initial order, customers can benefit from volume pricing for all licenses for the remainder of the term of their Open License authorization number. Open License Business offers savings on estimated retail prices by placing an initial order for five or more licenses or one server processor license. With Open License Business, customers can combine any set of Microsoft products to qualify for the five-license minimum.SOFTWARE ASSURANCEMicrosoft's Software Assurance gives you automatic access to new technology & provides productivity benefits, support, tools, & training to help deploy & use software efficiently. With Software Assurance, you receive access to new versions of licensed software released during the term of your agreement to deploy at your own pace. New Version Rights simplifies the procurement process & shortens the business process cycle, allowing you to reduce the costs associated with acquiring new version releases & immediately take advantage of the latest technology.